Ọkpụcha Laser bụ usoro ịkpụ ọkụ na-akpaghị aka maka nhazi ígwè, osisi, MDF, plywood, acrylic, plastic, ákwà, akpụkpọ anụ, na akwụkwọ. A na-emepụta eriri laser site na isi iyi laser (resonator), nke a na-ebugharị eriri ma ọ bụ enyo na-egbutu isi ebe oghere na-elekwasị anya na ike dị elu na obere dayameta. Igwe ọkụ laser a na-elekwasị anya na-ezute elu nke mkpụrụ ahụ ma gbazee ya iji mee ka ịkpụ ya. E nwere 2 ụdị isi iyi laser: fiber laser na CO2 laser. Mbelata Laser bụ nke ukwuu vasatail. Na mgbakwunye na ihe ndị dị larịị, tubes na profaịlụ nwekwara ike ịkpụ site na usoro ịkpụ laser.
Eriri Laser ọnwụ Igwe
A fiber Laser bụ a siri ike-ala laser na ngwa anya eriri dị ka laser nweta ọkara, esịnede a uru ọkara, a mgbapụta isi iyi na a resonant oghere. Fiber lasers na-eji eriri na-arụ ọrụ nke nwere ihe ndị na-adịghị ahụkebe nke ụwa dị n'ime ya dị ka ihe na-enweta. A na-eji laser semiconductor eme ihe dị ka isi iyi mgbapụta. Ọghe resonant na-ejikarị enyo, ihu njedebe eriri, enyo loop fiber ma ọ bụ gratings fiber mejupụtara.
Dị ka oge-ngalaba e ji mara fiber lasers, ha nwere ike kewaa na-aga n'ihu na pulsed eriri lasers. Dị ka nhazi nke resonator si dị, enwere ike kewaa ya n'ime oghere ahịrị, nzaghachi kesara, na mgbanaka oghere eriri lasers. Dị ka ọdịiche nke uru eriri na usoro mgbapụta, ọ nwere ike kewaa n'ime otu cladding (isi pumping) na okpukpu abụọ cladding (cladding pumping) fiber lasers.
CO2 Igwe Na-Egbutu Laser
A CO2 laser (carbon dioxide laser) bụ laser gas nke na-eji ngwakọta nke gas dị ka ihe na-enweta, gụnyere carbon dioxide, helium, nitrogen, na ikekwe ụfọdụ hydrogen, mmiri vapor, na xenon. A na-agbapụta laser site na mwepu gas, nke enwere ike iji ya na DC ugbu a, AC ugbu a ma ọ bụ na mpaghara RF. Mkpụrụ ndụ nitrogen na-enwe obi ụtọ site na mwepu nke ugbu a gaa na ọnọdụ metastable, wee na-ebufe ya ume mgbe ọ dakọtara na CO2 molekul. Helium nwere ike ibelata ọnụ ọgụgụ nke ala ike dị ala ma nwee ike wepu okpomọkụ a na-emepụta.
CO2 lasers na-enwukarị ọkụ n'ogo nke 10.6 μm, mana enwere ahịrị radieshon ndị ọzọ na oge 9-11 μm (karịsịa 9.6 μm).
ọkara
CO2 lasers na-eji gas dị ka ihe na-emepụta ọkụ laser, ma na-ebufe ya site na enyo. A na-ebunye eriri lasers site na diodes na eriri fiber optic, ọtụtụ diodes na-agbapụta ka ọ mepụta ọkụ laser, wee bunye ya na isi ịcha laser site na eriri fiber optic kama ibunye ọkụ site na enyo.
Wavelength
CO2 laser bụ ụdị ọkụ laser gas nke nwere ogologo 10.6 μm site na mkpụrụ ndụ carbon dioxide, ebe fiber laser bụ ụdị laser steeti siri ike nke nwere ogologo ogologo nke 1.08 μm, nke a na-enweta site na itinye kristal Yb (ytterbium) ngwakọta dị ka onye na-ajụ n'ime eriri anya ma na-eme ka kristal na ọkụ laser pụta. N'ihi njirimara anụ ahụ dị iche iche nke ụdị 2 nke lasers, usoro ịkpụ ahụ dịkwa iche.
Ịrụ ọrụ ntụgharị fotoelectric
A fiber laser ọnwụ igwe adopts a zuru ezu siri ike-ala dijitalụ modul na otu eriri laser imewe. Ntughari fotoelectric dị elu karịa nke CO2 ịcha laser. Ngụkọta ọnụ ọgụgụ ojiji nke ọkụ ọkụ ọ bụla nke CO2 laser cutter bụ ihe dịka 8% ~10%. Ọnụ ego ojiji bụ ihe dịka 25% ~30%, na ngụkọta ike oriri nke eriri laser ọnwụ usoro bụ 3 ~ 5 ugboro ala karịa nke CO2 usoro ịkpụ laser, nke abawanyela karịa 86%.
Ọnụ ego ntinye ego
Ọnụ ego nke ịzụrụ igwe ịcha ọkụ laser na-adabere na ika na ike nke laser generator, yana ihe ndị bụ isi ngwa anya. A CO2 Laser cutter na-efu ebe ọ bụla site na 2,600 US dollar n'ụwa, na ọnụahịa nke eriri laser cutter dị ala na-amalite site na 16,800 US dollar, ebe ụfọdụ lasers ike ga-eri ihe ruru 160,000 US dollar.
Mmezi Efu
N'ihi ịdị ọcha nke CO2 gas, oghere ahụ ga-emetọ ya ma chọọ ihicha mgbe niile. Ugogbe anya na-achọ nrụzi na nhazi, ya mere na-arụkwa ọrụ oge niile. Ma eriri laser ọnwụ igwe bụ mmezi-free, ike nke obi ọjọọ na-arụ ọrụ gburugburu ebe obibi na a elu ndidi uzuzu, vibration, mmetụta, iru mmiri, na okpomọkụ.
ngwa
Ihe dị iche iche a ga-egbutu nwere ọnụego nnabata ọkụ dị iche iche maka ogologo ikuku laser dị iche iche. Ihe ndị na-abụghị ọla (dị ka osisi, ákwà, plastik, acrylic, akwụkwọ, akpụkpọ anụ) nwere obere absorption maka lasers fiber, ebe CO2 lasers nwere ọnụego nnabata dị elu maka ihe ọla ma ọ bụ ihe na-abụghị ọla. Fiber laser bụ naanị adabara ịcha metal ihe, mgbe CO2 laser nwere ike ibelata ma ihe igwe na ihe ndị na-abụghị ígwè.
